* HV power filter (also Capacitive Voltage Divider) * Exciter transformer * Voltage regulator * Control and Measuring System (manual operation or computer-aided automatic systems)
The Venus Relay Protection Tester is developed using advanced DSP (Digital Signal Processor) and switching amplifier technologies, which can test electromagnetic, transistor, integrated circuit and microprocessor relay protection equipments. VENUS Relay Protection Test Software is an automatic testing management platform for protection device. The highly efficient system consisted of VENUS and the software can meet the requirements for the research institutions and manufacturers in the power system of the world. ò4/6 AC or DC Voltage Sources ò3/6 AC or DC Current Sources ò0-250V Independent DC Voltage Source ò¦10V Voltage Transducer Measurement Unit ò¦20mA Current Transducer Measurement Unit òInternal GPS Synchronization Unit òRJ-45 Ethernet Interface for Communication
The venus relay protection tester is developed using advanced dsp (digital signal processor) and switching amplifier technologies, which can test electromagnetic, transistor, integrated circuit and microprocessor relay protection equipments. Venus relay protection test software is an automatic testing management platform for protection device. The highly efficient system consisted of venus and the software can meet the requirements for the research institutions and manufacturers in the power system of the world. 4/6 ac or dc voltage sources 3/6 ac or dc current sources 0-250v independent dc voltage source Measurement for kwh and transducer Internal and external gps synchronization Ethernet interface(rj45) for communication 4 binary output, 8 binary input Powerful test system, rich function, cost effective Calibrate all kinds of protection devices. Measurement for transducers and kwh meters. Easy to operate. - all interfaces are on the panels of the device. - tester can stand or lies according to userí»s needs Light weight, and portable. Small power consumption, good heat dissipation
Designed to test all types of relays. 6 x 30 a ac/dc 4 x 125 v ac/dc 1x 3 a /100v 1 x 0-265 v aux DC 8 binary inputs 4 binary outputs Rs 232, ethernet port Based on linear power amplifier techmology, the test set is highly accurate and is the economical solution for relay testing. 15 kg
The repair tester for Common Rail Injector CRI-1000 simulates the outputs of an Engine Control Unit (ECU) to provide user adjustable fuel injection control signals for driving the solenoid of a common rail injector. The CR injector being tested is fed by a high pressure fuel source, which may be a mechanical manual pump or an electrical motor driven pump or a pneumatic driven pressure booster. Such a test device will fulfill the tasks of checking nozzle spray pattern, injector back leakage and solenoid condition. Design Features Modulated driving signal to ensure the safety of the injector solenoid Adjustable frequency and pulse width for the injector driving signal Short circuit protection for solenoid driving signals Rich accessories, ready to test Bosch, Denso and Delphi injectors 40*37*20cm
Common Rail System Tester CRS-1000 simulates an engine ECU, to drive a solenoid on CR pump, such as Bosch CP1/CP2/CP3, Delphi CRSP and Denso HP2/HP3, and solenoids of 6 CR injectors. A standard high pressure pump test bench with a CR system tester CRS-1000 will fulfill most tasks for repairing a CR system and the components, such as injection quantities, injector fuel return, nozzle injection spray atomization, pump condition and fuel rail pressure control. Design Features Combine two independent modules for pump and injector control Pump driving signal - Adjustable duty cycleíAwhile monitoring fuel rail pressure Injector driving signal - Adjustable frequency and pulse width Modulated driving signal to ensure the safety of the solenoids of the injectors Software based over-pressure protection Short circuit protection for solenoid driving signals Rich accessories, ready to test Bosch, Denso and Delphi injectors and pumps 50*43*30cm
LCD displays ATX power voltages Tests 20-pin and 24-pin power supplies Tests SATA power Tests Pentium 4 power connector Tests PCI-Express power connectors Tests Xeon power connectors Tests Floppy drive connectors Tests standard 4-pin power supply connectors Tests for +3.3V, -12V, PG, +5VSB, +12V, -5V, +5V outputs Aluminum Case Accurate Voltage indicator +/- 0.1V Displays ATX P.G. values Low or High PG aalues alarm ATX output connectors check Over voltage alarm No Voltage alarm Low Voltage alarm Blister
V-checker circuit tester
Features: 1, each durometer type is made to a specific scale (i. E.A, c, d) and is capable of producing a value between 0and 100. Shore a is designed to measure the penetration hardness of rubber, elastomers and other rubber like substances such as neoprene, silicone, and vinyl. It can also be used for soft plastics, felt, leather and similar materials. Shore d is designed for plastics, formica, epoxies and plexiglass. 2, it meets standards: din 53505, iso 868, iso 7619, astmd 2240, jisk7215. 3, used the exclusive micro-computer lsi-circuit and crystal time base to offer high accuracy measurement. 4, digital display gives exact reading with no guessing and errors. 5, can communicate with pc for reading, printing and analyzing by the optional software and cable for rs232c interface. 6, automatic power off to conserve power. 7, use operation stand of optional parts can get good accuracy and repetitiveness due to constant measurement force to eliminate the errors caused by artificially applied different force. Dimensions: 162x65x38mm
Ft-f1 fogging tester Characteristics: Determines auto's fogging characteristics precisely, guarantees automobiles driving safely. Be applicable for the laboratory and works in low noise. Data test and analysis with professional software, convenient and prompt. Bath temperature controlled by thermostat can be kept constant to 0.1ªc, creating precise testing conditions. Designs friendly and integrally, operates safely and conveniently. World-famous brand elements with stable and reliable performance. The strictly controlled constant thermostat can be used for the other experiments. Conforms to din 75201, iso 6452, sae j1756.
PH-903 Pen pH Tester WR PH-903 Pen pH Tester WR (New) Range: 0.00-f-¼14.00 pH, Resolution: 0.01 pH, Accuracy: -f+ú-f+¦0.03pH, Temp. C: 5-f-¼50-f+¬, (ATC) Calibration: Two-point at 6.86pH and 4.01pH (or 7.0pH and 4.01pH) Features: Automatic switch-off function: After 10 minutes without pushing buttons, the meter will be switched off automatically. Low battery: As long as there is any display, the accuracy is guaranteed. Battery Life: DC 4x 1.5V Flug: Fixed electrode 0
Electrical voltage tester Contact ac voltage range: 80v to 500v Long life of neon lamp, turn/off 50000 times or more, flash up to 20000 hours Shell made of transparent plastics, impact-resistant, insulation voltage up to 1000v The end with a hole for hanging up, hardness of blade head up to hrc52 40x26x22.5cm N/g 7.56kg/9.93kg
Eltek Flatpack2 Rectifier Module 110V 2000W HE WOR 241119.805 Overview High efficiency and reliable rectifiers The most efficient power conversion module in the industry! Since the launch the Flatpack 2 family has expanded into a wide selection of power ratings and voltages Key Feature Proven Reliability High Power Density Application Flexibility, 2kw - 2m Accepts Dc Input (Dc/ Dc Converter) Global Compliance (Ce, Ul, Nebs) Marine & Offshore Certification Patented Technology Digital Controllers Applications Power Utilities Switch Tripping Control & Protection Systems Emergency Lighting Railway Infrastructure Converter Stations Power Stations Various other applications in demanding industries like marine, oil & gas, process etc. Specifications Part number 241119.805 Model 110-120 / 20A HE INPUT DATA Voltage range (nominal) 176 - 277 V AC 1) Voltage range 85 - 305 V A 1) C Frequency 45 - 66 Hz Maximum current 18.64 ARMS Power Factor 0.99 (@ 50-100 % load) THD (@ 230 VAC) < 4 % (@ full load) Protection Varistor for transient protection, fuse in both lines, shutdown above 300/ 305 V OUTPUT DATA Default voltage 122.5 V DC Voltage range 90.02) - 151.25 V D 1) C # Pb cell supported (1.8 - 2.4 V DC/ cell) 54 -60 # NiCad cell supported (1.05 - 1.65 V DC/ cell) 86 - 91 Max power, nominal input 3025 W1) Max power, 85V input 1280 W Max current 20 A Hold-up time, default voltage and 1500 W load 10 ms, VOUT > 99.7 VDC Current sharing �±5% of maximum current from 10 to 100% load Static voltage regulation �±0.5% from 10% to 100% load and nominal input Dynamic voltage regulation �±5.0% for 10-80% or 80-10% load variation, regulation time < 50ms Rippel and noise, 30 MHz bandwidth < 500 mV PP Protection Overvoltage shutdown, short circuit proof, high temperature, hot plug -in inrush current limiting, ORing diode
Main Features 1.Measuring Range0.01-1200 2.Stored Data99 sets 3.Clamp Size64mm*32mm 4.Power Consumption:Maximum 50mA 5.Current range:0.00mA-20.0A Model No.: MEWOI3000D+ Name: MEWOI3000D+-0.01-1200/0.00mA-20.0A Clamp on Earth Resistance Tester/Meter,earth ground tester,GEO Tester Low Battery Indication: Low battery symbol displays when battery is lower then 5.3VPower Consumption Power consumption:Max 50mA either in booting up or normally working, Continuously working for 30 hours
MEWOI3100B+ Clamp Earth Resistance Tester is widely applied in ground resistance measurement, loop resistance measurement in fields such as electric power, telecommunications, meteorology, oil field, architecture and industrial electrical equipment, etc. When measuring ground system with loop, there is no need to disconnect the ground wire without auxiliary electrode, which means safer and faster. MEWOI3100B+ Clamp Earth Resistance Tester can measure the ground fault which can not be measured by traditional method, can apply in the occasion where traditional methods are unworkable; MEWOI3100B+ Clamp Earth Resistance Tester measures the integrated value of ground resistance and resistance lead. Main Features 1Measuring Range0.01-200Ω2Stored Data99 sets3Clamp Size32mm4Power Consumption:Maximum 50mA Model No.: MEWOI3100B+ Name: MEWOI3100B+-0.01Ω-200Ω Earth Resistance Clamp meter/tester
Main Features: 1,Equipotential bonding resistance Test,2,low value resistance test, 3,DC resistance test Model No:MEWOI4700 Name: MEWOI4700 Equipotential&DC low resistance testerMain Function:Test of equipotential bonding resistance between functional metal components, low value resistance test, DC resistance test, resistance test of connecting conductor in ground network ground pole, contact resistance, riveting resistance test, wire length test, etc. Test Wires:2 red and 2 black wires, each 5m
Applications Used for hydraulic and pneumatic systems Compressors, compressed air system Suitable for fluid medium which does not clog connection port or brass Special use for stable and long life. Case:black steel Ring:black steel Window:acrylic Socket & connection:brass Movement:brass Bourdon tube:copper alloy Pointer and dial:aluminum Range:vacuum, compound 0 to 6000 psi Class:1.6% Mounting type:bottom
Applications Used for hydraulic and pneumaitc systems Compressors, compressed air system Suitable for fluid medium which does not clog conenction port or brass Uesd for providing protection from vibration and pulsation. Case:stainless steel Ring:stainless steel Window:pc Socket & connection:brass Movement:brass Pointer and dial:aluminum Liquid:glycerin, silicone Range:vacuum, compound 0 to 6000 psi Class:1.6% Mounting type:back
Purpose SYF71 crack width and depth tester is used to test the crack depth and width. It is one professional crack measurement in one comprehensive test instrument, mainly used for crack detection of bridges, tunnels, walls, concrete pavement, metal surface. Specification The People's Republic of China Housing Security accreditation standards --- GJ125-99 Technical specification for inspection of concrete defects by ultrasonic method (CECS 21:2000) Performance/Functions 1. Large-screen display: 5 "color LCD display with a resolution of 640 * 480; 2. A high degree of intelligence: the boot that is measured, without human involvement parametric interpretation, display sewn deep value; real-time detection and automatic interpretation crack width, but also the manual interpretation crack width value, manually move the cursor to define the crack boundary is displayed on the screen scale ruler display crack width value; 3. Deep test: maximum test depth up to 650mm; maximum width up to 8mm 4. Dedicated scale: instrument equipped with a dedicated scale, portable and practical, to improve the efficiency of the test. 5. The instrument can be set and saved the test date: user-friendly data management 6. Easy data transfer: the instrument can be directly connected to the computer, copy pictures and data transmission without U disk; 7. Powerful professional windows data analysis processing software: data can be imported into Word and Excel, convenient and user-friendly post-processing of data. Technical Measurements 1. Crack depth testing range: =< 650 mm; test error: =< 10%; 2. Crack width value of measuring range: 0 ~ 8mm; width measurement accuracy: 0.01mm; 3. Crack depth test data storage capacity: 6000 set of test data; 100,000 and can store the image and width of cracks measured point data; 4. LCD screen resolution: 160X128 dot matrix 5. Built-in rechargeable lithium battery, can work continuously for eight hours; 6. Operating Temperature: -10 ? ~ +50 ?; 7. Host size: 190mm × 183mm × 84mm
Specification: Technical code for testing of building foundation piles JGJ 106-2003 Technical specification of Dynamic pile tests for Highway Engineering JTG/TF81-01-2004 Technical specification for inspection of concrete defects by ultrasonic method CECS21:2000 Technical specification for detecting strength of concrete by ultrasonic-rebound combine method CECS 02:2005 Code for investigation of geotechnical GB50021-2001 Purpose Testing of building foundation piles by cross-hole sonic logging; Inspection of concrete defects by ultrasonic method, such as uncompacted, cellular, hole area. Detecting strength of concrete by ultrasonic-rebound combine method Detecting strength of concrete crevice by ultrasonic-rebound combine method Detecting defects of one hole by one trigger two receives Testing dynamic performance of geotechnical investigation, rock, concrete etc Performance High efficiency testing. Lifting speed is more than 60m/s(point distance:20cm) Display the test data graphically. User can watch analyzed result directly Fast and precise automatic judge the sound parameters. Real-time wave display assures test efficiency Humanized software design. Software design applies to user and construction plant. Its help information ensure user handle easily Link the rebound apparatus directly. Detect strength of concrete by ultrasonic-rebound combine method with linking rebound apparatus directly, and get strength of concrete in time. The function has applied for national patent Being sensitive to receive signal. Can receive signal more than 10m in concrete without defects Can supply smooth power to radial energy transducer without external power Standard USB storage with big capacity Interior lithium battery supplies power for apparatus working more than 6 hours Portable, small, light apparatus (1.75kg) Extending function: testing thickness of concrete by impacting echo method. Professional and powerful Windows system analysis software. It can export the data to Excel or Word for advanced analysis Technical data Item Specification Main control unit High-performance embedded computer Input method keyboard Interface USB Receive channel Two Transmission mode Continuous and external Receive sensitivity =30uv Amplifier bandwidth 10kHz to 300kHz Sound time accuracy 0.05us Display 640*480 high brightness TFT panel Storage 1G(Interior) 2G(U-Disk) Max sample data length 64k Trigger voltage 65,125,250,500,10